Frame: Alloy 6061 17.5 " Fork: 100mm Suspension Fork with LOCK SYSTEM Transmission: Shimano 24 Speed (8 * 3) Gear Shifter: Shimano EF-51 Front Derailleur: Shaigun Sis Rear Derailleur: Shimano Tourney Cassette: Shimano TZ21 7SP Chain Wheel: Pro Wheel Chain: KMC / MAYA Tire: 26 X 1.95 Rim: Double Walled alloy Brake: Mechanical Disk Break Handle bar: Low rise Hub: Quick Release, and back bolt Note: Only advance payment is applicable